M10 x 1.25 Glow Plug GM / Isuzu 1.8L & 2.2L , Toyota 1.8L
M10 x 1.25 Glow Plug Ford Ranger, Toyo Kogyo 2.2L, Ford/Mazda 2.0L (Escort, Lynx, Tempo, & Topaz ), Toyota
M12 x 1.25 Glow Plug Ford, Peugeot 2.0L & 2.3L , Renault, Mercedes, VW, Volvo, Audi,Isuzu, Hino2.4L , GMC Truck W4
M14 x 1.25 Glow Plug Land Rover
M10 x 1.25 Glow Plug Toyota & Nissan 2.2L , Mitsubishi, Ford Escort 2.0L Kubota
M18 x 1.5 Glow Plug Mercedes
M22 x 1.20 Dummy Injector Renault, Peugeot
M22 x 1.50 Dummy Injector Mercedes
M24 x 2.0 Dummy Injector Nissan